中耕深松的作用及机具发展现状  

Roles of Subsoiling and the Current Development in Cultivator Equipment

作　　者：牟楠[1] 

机构地区：[1]辽宁省农业机械化研究所,沈阳110161

出　　处：《农业科技与装备》2013年第9期66-67,共2页Agricultural Science & Technology and Equipment

基　　金：东北平原南部(辽宁)春玉米水稻持续丰产高效技术集成创新与示范(2011BAD16B12);辽宁春玉米粳稻大面积均衡增产技术集成研究与示范(2012BAD04B03);东北平原南部(辽宁)玉米水稻丰产节水节肥技术集成与示范(2013BAD07B03)

摘　　要：论述中耕深松对土壤蓄水及作物根系生长、产量影响的研究进展,介绍深松机的分类及型号表示方法,总结国内外深松机具的发展历程及现状,为我国深松机具的研制推广提供有益的参考。This paper discusses the research progress of subsoiling effect on the soil water storage, the growth of root crops, and crop yield. The author examines the classification and type of subsoilers as well as their model representations, and sums up the development course and the present situation of subsoilers at home and abroad in a bid to provide reference for the development and popularization of subsoilers.

关 键 词：中耕深松 土壤肥力 深松机 产量 型号 

分 类 号：S222.129[农业科学—农业机械化工程]